for (int i = 0; i < LEN; i++)
{
it[i] = Items.Item.Factory.newInstance();
it[i].setUSPrice(new BigDecimal("" + 2));
}
Items items = Items.Factory.newInstance();
items.setItemArray(it);
po.setItems(items);
// System.out.println("poDoc: " + poDoc);
int i = poDoc.getTotal();
//20 items @ $2